63827722

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{409}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 111939840

約数和(自身を除く): 48112118

約数列:

[1, 2, 7, 14, 71, 142, 157, 314, 409, 497, 818, 994, 1099, 2198, 2863, 5726, 11147, 22294, 29039, 58078, 64213, 78029, 128426, 156058, 203273, 406546, 449491, 898982, 4559123, 9118246, 31913861, 63827722]

約数ペア:

[(1, 63827722), (2, 31913861), (7, 9118246), (14, 4559123), (71, 898982), (142, 449491), (157, 406546), (314, 203273), (409, 156058), (497, 128426), (818, 78029), (994, 64213), (1099, 58078), (2198, 29039), (2863, 22294), (5726, 11147)]